从设备角色的低功耗蓝牙设备可以有多个主设备吗? [英] Can a Bluetooth low energy device which is in slave role have multiple masters?

问题描述

我想知道LE设备的Link层是否处于从属角色，因此可以拥有多个主机. 我知道主人可以有多个奴隶，但一个奴隶可以有多个主人吗?

I wanted to know if the Link layer of the LE device is in slave role can have mulitple masters. I know that master can have multiple slaves but can a slave have multiple masters ?

推荐答案

1.2低功耗蓝牙概述，低功耗蓝牙v4.1规范:

from 1.2 Overview Of Bluetooth Low Energy Operation, Bluetooth v4.1 specs:

允许从站一次与多个主站建立物理链接.

Slaves are permitted to have physical links to more than one master at a time.

在蓝牙v4.0规范中:

In the Bluetooth v4.0 specs:

目前，不允许从站一次与多个主站建立物理链接.

At this time, slaves are not permitted to have physical links to more than one master at a time.

这篇关于从设备角色的低功耗蓝牙设备可以有多个主设备吗?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！